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September Weather in San Miguel Ecatepec, Mexico

Last updated: August 27, 2025

In September, the average temperature in San Miguel Ecatepec, Mexico hovers around 24°C (75°F). Temperatures can range from a cool 17°C (63°F) to a warm 33°C (91°F). Expect significant precipitation, with an average total of 312 mm (12.3 in) over 23 days. The air is typically quite humid, with an average humidity of 84%, making it a notably balmy experience.

September Temperature in San Miguel Ecatepec

In September in San Miguel Ecatepec, the average temperature is 24°C (75°F). The maximum can reach 33°C (91°F) and the minimum can be as low as 17°C (63°F). This makes San Miguel Ecatepec an ideal destination for travelers seeking pleasant weather and outdoor activities during this time.

September Weather in San Miguel Ecatepec: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Miguel Ecatepec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Miguel Ecatepec, September typically has an average temperature of 24°C (75°F), with highs reaching up to 33°C (91°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec717275767775767574747371
Data source: Temperature data for San Miguel Ecatepec generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in San Miguel Ecatepec

In San Miguel Ecatepec in September, the precipitation amount is 312 mm (12.3 in) spread over 23 days, showcasing a significant level of rainfall during that period.

September Precipitation Trends in San Miguel Ecatepec

The chart displays monthly precipitation patterns in San Miguel Ecatepec, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In San Miguel Ecatepec, September typically receives around 312 mm (12.3 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec9111051176446198325312173166
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Miguel Ecatepec

In San Miguel Ecatepec in September humidity is 84%. With an average temperature of 24°C (75°F), this humidity feels like a warm, tropical embrace, making it essential for travelers to stay hydrated and plan outdoor activities for early mornings or late afternoons when the heat is more bearable.

September Average Humidity in San Miguel Ecatepec

This chart illustrates the average monthly humidity levels in San Miguel Ecatepec, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in San Miguel Ecatepec is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Miguel Ecatepec

In San Miguel Ecatepec in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Miguel Ecatepec, you can check here.

Maximum UV Index Levels in San Miguel Ecatepec for September

The chart shows the monthly maximum UV Index (UVI) for San Miguel Ecatepec in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in San Miguel Ecatepec typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121314141414131412109
Data source: San Miguel Ecatepec September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in San Miguel Ecatepec Compares to Other Months

Weather in San Miguel Ecatepec varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Miguel Ecatepec, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in San Miguel Ecatepec, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)9 mm (0.4 inches)84%very high
February Weather22°C (72°F)11 mm (0.4 inches)80%extreme
March Weather24°C (75°F)10 mm (0.4 inches)73%extreme
April Weather25°C (77°F)51 mm (2.0 inches)67%extreme
May Weather25°C (77°F)176 mm (6.9 inches)72%extreme
June Weather24°C (75°F)445 mm (17.5 inches)73%extreme
July Weather24°C (76°F)198 mm (7.8 inches)76%extreme
August Weather24°C (75°F)325 mm (12.8 inches)80%extreme
September Weather24°C (75°F)312 mm (12.3 inches)84%extreme
October Weather23°C (74°F)172 mm (6.8 inches)89%extreme
November Weather23°C (73°F)16 mm (0.6 inches)88%very high
December Weather22°C (71°F)6 mm (0.2 inches)88%very high

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